What is not an acceptable form of proof

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

What is fraction that is equivalent to 3/8

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.